package main 

import (
	"fmt"
)


func printMulti(num int){

	for i:=1;i<=num;i++{
		for j:=1;j<=i;j++{
			fmt.Printf("%v*%v=%v\t",i,j,i*j)
		}
		fmt.Println(" ")
	}
}
var age int=20
//age:=20
//Name:="china" 不可以
var Name string = "china"//可以
func main(){
	fmt.Println(age,Name)

	printMulti(9)
}